class_docstr: Strip text background box
code: def __init__(self, text: SText):
      boxstyle = f"square, pad={text.draw_info.strip_text_margin}"
  
      super().__init__(
          (0, 0), 1, 1, boxstyle=boxstyle, clip_on=False, zorder=2.2
      )
  
      self.text = text
      self.position = text.draw_info.position
  
file_path: plotnine/plotnine/_mpl/patches.py
imports: from __future__ import annotations
  import typing
  from matplotlib.patches import FancyBboxPatch
  from matplotlib.text import _get_textbox
  from matplotlib.transforms import Affine2D
label_desc: Use image node_id 1 to create a new SFancyBboxPatch object from inherited base classes: FancyBboxPatch with example: obj = SFancyBboxPatch(text)